Manufacturing method for filter module

Metal working – Method of mechanical manufacture – Electrical device making

Reexamination Certificate

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C029S600000, C029S602100, C333S134000, C333S202000

Reexamination Certificate

active

06981307

ABSTRACT:
The measurement and adjustment of characteristics of a filter alone are performed using a connector adapter, in which a pin of the filter becomes a central conductor of the adapter. The filter after the adjustment and a device which is not adjusted are assembled, such that the filter and the device are connected by connecting the pin provided in the filter and a transmission line provided in the device. Accordingly, the time for adjustment is shortened and the adjustment for obtaining the desired characteristics of the filter module are made easy.

REFERENCES:
patent: 5703545 (1997-12-01), Dullberg et al.
patent: 6023205 (2000-02-01), Huang et al.
patent: 6075409 (2000-06-01), Khlat
patent: 6366184 (2002-04-01), Ohtonen
patent: 2002/0022948 (2002-02-01), Okada et al.
patent: 60-66527 (1985-04-01), None
patent: 05-083147 (1993-04-01), None
Eguchi et al., Automatic Filter Characteristic Controller, JP409326615, Publication Date of Dec. 16, 2002.
Nagata, Yoshiko, System For Supporting Adjustment And Method Therefore, JP410171773, Publication Date of Jun. 26, 1998.
Naruo, Nabuyuki, High Frequency Filter Adjustment Device, JP404236505, Publication Date of Aug. 25, 1992.
Copy of Japanese Examiniation Report dated Aug. 2, 2005 (and English translation of same).

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